From 71b3cd829f80de4c2cd3972d8bfd5ee470a5d180 Mon Sep 17 00:00:00 2001 From: Gone2Daly <71726742+Gone2Daly@users.noreply.github.com> Date: Sat, 22 Jul 2023 21:05:42 +0200 Subject: init_test --- .../assets/kloppenheim_06_puresky_4k.exr | Bin 0 -> 73949801 bytes .../assets/kloppenheim_06_puresky_4k.exr.import | 35 +++++++++ .../assets/shaders/water.gdshader | 81 +++++++++++++++++++++ 3 files changed, 116 insertions(+) create mode 100644 game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr create mode 100644 game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import create mode 100644 game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader (limited to 'game/testing/Buoyancy-in-Godot-4-master/assets') diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr new file mode 100644 index 0000000..3343d2c Binary files /dev/null and b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr differ diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import new file mode 100644 index 0000000..3f1eca0 --- /dev/null +++ b/game/testing/Buoyancy-in-Godot-4-master/assets/kloppenheim_06_puresky_4k.exr.import @@ -0,0 +1,35 @@ +[remap] + +importer="texture" +type="CompressedTexture2D" +uid="uid://bay3ak8k8pevv" +path.bptc="res://.godot/imported/kloppenheim_06_puresky_4k.exr-b16989c6338774c04a5c25df6ac154bf.bptc.ctex" +metadata={ +"imported_formats": ["s3tc_bptc"], +"vram_texture": true +} + +[deps] + +source_file="res://assets/kloppenheim_06_puresky_4k.exr" +dest_files=["res://.godot/imported/kloppenheim_06_puresky_4k.exr-b16989c6338774c04a5c25df6ac154bf.bptc.ctex"] + +[params] + +compress/mode=2 +compress/high_quality=false +compress/lossy_quality=0.7 +compress/hdr_compression=1 +compress/normal_map=0 +compress/channel_pack=0 +mipmaps/generate=true +mipmaps/limit=-1 +roughness/mode=0 +roughness/src_normal="" +process/fix_alpha_border=true +process/premult_alpha=false +process/normal_map_invert_y=false +process/hdr_as_srgb=false +process/hdr_clamp_exposure=false +process/size_limit=0 +detect_3d/compress_to=0 diff --git a/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader b/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader new file mode 100644 index 0000000..5fba7f9 --- /dev/null +++ b/game/testing/Buoyancy-in-Godot-4-master/assets/shaders/water.gdshader @@ -0,0 +1,81 @@ +shader_type spatial; +render_mode depth_draw_always; + +uniform sampler2D SCREEN_TEXTURE: hint_screen_texture, filter_linear_mipmap; +uniform sampler2D DEPTH_TEXTURE: hint_depth_texture, filter_linear_mipmap; + +uniform vec3 albedo : source_color; +uniform vec3 albedo2 : source_color; +uniform vec4 color_deep : source_color; +uniform vec4 color_shallow : source_color; + +uniform float metallic : hint_range(0.0, 1.0) = 0; +uniform float roughness : hint_range(0.0, 1.0) = 0.02; + +uniform sampler2D texture_normal; +uniform sampler2D texture_normal2; +uniform sampler2D wave; + +uniform float wave_time = 0; +uniform vec2 wave_direction = vec2(2.0,0.0); +uniform vec2 wave_2_direction = vec2(0.0,1.0); +uniform float time_scale : hint_range(0.0, 0.2, 0.005) = 0.025; +uniform float wave_speed = 2.0; +uniform float noise_scale = 10.0; +uniform float height_scale = 0.15; +uniform float beers_law = 2.0; +uniform float depth_offset = -0.75; + +varying float height; +varying vec3 world_pos; + +uniform float edge_scale = 0.1; +uniform float near = 0.5; +uniform float far = 100.0; +uniform vec3 edge_color : source_color; + +float fresnel(float amount, vec3 normal, vec3 view) +{ + return pow((1.0 - clamp(dot(normalize(normal), normalize(view)), 0.0, 1.0 )), amount); +} + +float edge(float depth) { + return near * far / (far + depth * (near - far)); +} + +void vertex() { + world_pos = (MODEL_MATRIX * vec4(VERTEX, 1.0)).xyz; + height = texture(wave, world_pos.xz / noise_scale + wave_time * wave_speed).r; + VERTEX.y += height * height_scale; +} + +void fragment() { + float depth_texture = texture(DEPTH_TEXTURE, SCREEN_UV).r; + float depth = PROJECTION_MATRIX[3][2] / (depth_texture + PROJECTION_MATRIX[2][2]); + depth = depth + VERTEX.z; + float depth_blend = exp((depth + depth_offset) * -beers_law); + depth_blend = clamp(1.0 - depth_blend, 0.0, 1.0); + + vec3 screen_color = textureLod(SCREEN_TEXTURE, SCREEN_UV, depth_blend * 2.5).rgb; + vec3 depth_color = mix(color_shallow.rgb, color_deep.rgb, depth_blend); + vec3 color = mix(screen_color * depth_color, depth_color * 0.25, depth_blend * 0.5); + + float z_depth = edge(texture(DEPTH_TEXTURE, SCREEN_UV).x); + float z_pos = edge(FRAGCOORD.z); + float z_dif = z_depth - z_pos; + + vec2 time = (TIME * wave_direction) * time_scale; + vec2 time2 = (TIME * wave_2_direction) * time_scale; + + vec3 normal_blend = mix(texture(texture_normal, world_pos.xz / noise_scale + time).rgb, texture(texture_normal2, world_pos.xz / noise_scale + time2).rgb, 0.5); + + float fresnel = fresnel(5.0, NORMAL, VIEW); + vec3 surface_color = mix(albedo, albedo2, fresnel); + vec3 depth_color_adj = mix(edge_color, color, step(edge_scale, z_dif)); + + ALBEDO = clamp(surface_color + depth_color_adj,vec3(0),vec3(1.0)); + ALPHA = 1.0; + METALLIC = metallic; + ROUGHNESS = roughness; + NORMAL_MAP = normal_blend; +} \ No newline at end of file -- cgit v1.2.3-56-ga3b1